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Wi-Fi only version of Apple's 2nd generation iPad Air. Model A1566.

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My ipad air 2 shut down randomly and reboot.

Few month ago i spilled chocolate milk on my ipad

I left it alone for a few days and it works again

But it remains some problems

First, left speaker sound died down

Second, my home button doesn’t work except touch id

Third, if i reboot my ipad while connected to the cable, my ipad turn into a brick until disconnect a cable and reboot again it

And the most important problem is it was rebooted rarely but these days it happens a lot

What parts should i replace?

Thank for reading this question written by my poor English :D

답변되었습니다! 답변 보기 저도 같은 문제를 겪고 있습니다

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With liquid damage, you have to decontaminate the logic board before doing anything else, otherwise there will be latent issues down the road...as you are seeing.

The liquid is inside the device, on the logic board and under the shields, even under the IC's. The real problem is the sugar & mineral deposits that can cause short circuits or the corrosion that is taking place as the liquid dries and evaporates. Leaving the power on the device accelerates the process.

Unfortunately, the iPad is a more complicated device to get into

  • Inspect the logic board, especially around the connectors and look for corrosion. If there is, then
  • Open your device and remove the logic board (follow this guide)
  • Inspect both sides of the board. Unfortunately, most of the board is covered in shields. That's usually where the damage is occurring.
  • Put your board in a container with >90% isopropyl alcohol and let it sit for a while.
  • Use a soft brush, like a toothbrush and lightly brush away any corrosion you see.
  • Rinse in alcohol and repeat.
  • Let it air dry for a day.
  • Re-assemble and hope for the best.

You should also replace the battery if it has swollen. Resist the temptation to pop it to let the gas out. A compromised Li-ion battery is a fire hazard. If the device appears to power up but behaves erratically, then use a tool like 3uTools to flash the firmware as it may be corrupted.

A professional repair shop that does water damage repair may be able to recover your phone or the data because they have access to pro-level ultrasonic baths and specialized cleaners as well as the skills to troubleshoot your board. Many shops have a no fix/no fee policy so you don't have to spend money to find out if the phone is fixable or not.

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It possibly may need updated if you haven't ran one in a while, or the cache may need cleaned. It could also be an app you just recently downloaded. If none of that is the problem, Do a hard reset and reboot in safe mode, then do a cache cleaning again. You'll just have to sign back into a few apps once it's finnished but it should fix the problem. If you don't know how to get into the boot loaders or reset modes.. look up your device on Google and type it in..there should be directions someone wrote somewhere. Them modes also have clean and formatting options as well as factory resets. Good luck and I hope I helped in some way

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Ohhh. Crap! I just now read that you spilled chocolate milk. I hope it didn't ruin your software

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